#2C4559

#2C4559

Color Values

HEX

#2C4559

RGB

44, 69, 89

HSL

206.7, 33.8%, 26.1%

HSV

206.7, 50.6%, 34.9%

CMYK

50.6%, 22.5%, 0.0%, 65.1%

OKLCH

0.3791 0.0462 243.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2C4559

#59402C

Analogous

#2C5957

#2C2F59

#2C4559

Triadic

#2C4559

#592C45

#45592C

Split Complementary

#2C4559

#592C2F

#59572C

Tetradic

#2C4559

#572C59

#59402C

#2F592C

Color Blindness Simulation

Original

#2C4559

Protanopia

#373754

Deuteranopia

#353453

Tritanopia

#2D5050

Achromatopsia

#414141

CSS Usage

background-color: #2C4559;
color: #2C4559;
border-color: #2C4559;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F8FA
100
#E8EEF2
200
#CFDDE7
300
#ADC4D6
400
#81A4C1
500
#5484AB
600
#446A88
700
#36556D
800
#2A4255
900
#22323F
950
#152028

Contrast Checker

Text on white

9.99:1

AA Pass AAA Pass

Text on black

2.1:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026